@ARTICLE {YAMOAH:1996, title = {Reduction of P fertilizer requirement using lime and Mucuna on high P-sorption soils of NW Cameroon}, author = {Yamoah, C. and Ngueguim, M. * and Ngong, C. * and Dias, D. K. W. }, journal = {African Crop Science Journal}, year = {1996}, volume = {4}, number = {4}, pages = {441--451}, issn = {1021-9730}, url = {http://www.bioline.org.br/abstract?cs96085}, }